SRAM NX Long Cage Rear Derailleur - 11 Speed


The SRAM NX X-HORIZON™ rear derailleur provides the same smooth, reliable shifting action as XX1—from the larger upper pulley offset to the 12-tooth X-SYNC™ pulley wheels. By eliminating unwanted chain movement, X-HORIZON™ shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with CAGE LOCK™ technology, wheel removal and installation are easier than ever.


  • HORIZON™ design that reduces shift force, ghost shifting and chain slap
  • 12-tooth X-SYNC™ pulley wheels
  • Fully compatible with all SRAM MTB 1x™ drivetrains
  • Most affordable fully featured 1x rear derailleur in the industry


  • Speeds: 11
  • Weight: 322g
  • Compatibility: X-ACTUATION™
  • Bearings: Steel
  • Cage Sizes: Long
  • Max Tooth: 42

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